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<?php /** * This fucntion is responsible for rendering metaboxes in single post area * * @package ThemeGrill * @subpackage Spacious * @since Spacious 1.0 */ add_action( 'add_meta_boxes', 'spacious_add_custom_box' ); /** * Add Meta Boxes. */ function spacious_add_custom_box() { // Adding layout meta box for page add_meta_box( 'page-layout', __( 'Select Layout', 'spacious' ), 'spacious_page_layout', 'page', 'side', 'default' ); // Adding layout meta box for add_meta_box( 'page-layout', __( 'Select Layout', 'spacious' ), 'spacious_page_layout', 'post', 'side', 'default' ); } /****************************************************************************************/ global $page_layout; $page_layout = array( 'default-layout' => array( 'id' => 'spacious_page_layout', 'value' => 'default_layout', 'label' => __( 'Default Layout', 'spacious' ), ), 'right-sidebar' => array( 'id' => 'spacious_page_layout', 'value' => 'right_sidebar', 'label' => __( 'Right Sidebar', 'spacious' ), ), 'left-sidebar' => array( 'id' => 'spacious_page_layout', 'value' => 'left_sidebar', 'label' => __( 'Left Sidebar', 'spacious' ), ), 'no-sidebar-full-width' => array( 'id' => 'spacious_page_layout', 'value' => 'no_sidebar_full_width', 'label' => __( 'No Sidebar Full Width', 'spacious' ), ), 'no-sidebar-content-centered' => array( 'id' => 'spacious_page_layout', 'value' => 'no_sidebar_content_centered', 'label' => __( 'No Sidebar Content Centered', 'spacious' ), ), 'no-sidebar-content-stretched' => array( 'id' => 'spacious_page_layout', 'value' => 'no_sidebar_content_stretched', 'label' => __( 'No Sidebar Content Stretched', 'spacious' ), ), ); /****************************************************************************************/ /** * Displays metabox to for select layout option */ function spacious_page_layout() { global $page_layout, $post; // Use nonce for verification wp_nonce_field( basename( __FILE__ ), 'custom_meta_box_nonce' ); foreach ( $page_layout as $field ) { $layout_meta = get_post_meta( $post->ID, $field['id'], true ); if ( empty( $layout_meta ) ) { $layout_meta = 'default_layout'; } ?> <input class="post-format" type="radio" name="<?php echo $field['id']; ?>" value="<?php echo $field['value']; ?>" <?php checked( $field['value'], $layout_meta ); ?>/> <label class="post-format-icon"><?php echo $field['label']; ?></label><br /> <?php } } /****************************************************************************************/ add_action( 'pre_post_update', 'spacious_save_custom_meta' ); /** * save the custom metabox data * * @hooked to pre_post_update hook */ function spacious_save_custom_meta( $post_id ) { global $page_layout, $post; // Verify the nonce before proceeding. if ( ! isset( $_POST['custom_meta_box_nonce'] ) || ! wp_verify_nonce( $_POST['custom_meta_box_nonce'], basename( __FILE__ ) ) ) { return; } // Stop WP from clearing custom fields on autosave if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE ) { return; } if ( 'page' == $_POST['post_type'] ) { if ( ! current_user_can( 'edit_page', $post_id ) ) { return $post_id; } } elseif ( ! current_user_can( 'edit_post', $post_id ) ) { return $post_id; } foreach ( $page_layout as $field ) { //Execute this saving function $old = get_post_meta( $post_id, $field['id'], true ); $new = $_POST[ $field['id'] ]; if ( $new && $new != $old ) { update_post_meta( $post_id, $field['id'], $new ); } elseif ( '' == $new && $old ) { delete_post_meta( $post_id, $field['id'], $old ); } } // end foreach }
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